composite green roof drainage board

Composite green roof drainage board is a kind of geomembrane with dimples on the surface. The dimples can be in cylinder and semi cone shape. It couldalso be coated by non woven geotextile. The liquid and gas can go through freely between dimples.

Sheet material could be EVA or PE etc., thickness from 0.7mm to 2.0mm, dimple height: 8mm,12mm and 20mm, width from 2m, composite layer is non woven geotextile, length could be made according to client’s request.

Property:

1. Waterproofing and drainage: form a channel, which water and gas can go through

2. Sound insulation and vibration isolation

3. Chemical resistance, resist to plants’ root

4. Easy for construction

5. Long lifetime

1).Landscape Project: Garage roof greening, roof-top garden, football field, golf course, beach project.

2).Municipal project:road base,subway,tunnel,landfill.

3).Construction project:upper and bottom layer of building foundation,basement wall,bedding filtration and,heat insulation.

4).Traffic Project:highway,Railway,basement,dam and slope

Weifang Choice-Link Trading Company is the import and export department of our waterproof materials manufacturer. We have 4 waterproof materials factories since 1997 in China. The company produces SBS/APP modified bitumen waterproofing membranes, Self adhesive bitumen waterproofing membranes, Self adhesive bitumen flashing tape, Self adhesive butyl waterproofing tape, PVC/TPO/HDPE/EVA waterproofing membranes, Polymer compound waterproofing membrane, Liquid bitumen coating, etc, our company also export Non woven polyester mat for bitumen membranes, Glassfiber mesh compound mat for bitumen membranes, Glassfiber mesh, Modified bitumen membrane production lines, etc

Our products are sold in over 20 countries all over the world. Approximately 70% of the total produced materials are supplied to the China market while the remaining 30% are exported to European countries, Middle East, South East Asia, South American and U.S.A.

Honest is our business policy, quality and service first. The key of the successful activity in the high quality of research and controls before, during and after production.